EP1330122A3 - Television broadcasting system - Google Patents

Television broadcasting system Download PDF

Info

Publication number
EP1330122A3
EP1330122A3 EP03250350A EP03250350A EP1330122A3 EP 1330122 A3 EP1330122 A3 EP 1330122A3 EP 03250350 A EP03250350 A EP 03250350A EP 03250350 A EP03250350 A EP 03250350A EP 1330122 A3 EP1330122 A3 EP 1330122A3
Authority
EP
European Patent Office
Prior art keywords
broadcasting system
television broadcasting
television
broadcasting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03250350A
Other languages
German (de)
French (fr)
Other versions
EP1330122B1 (en
EP1330122A2 (en
Inventor
Kazumi Canon Kabushiki Kaisha Suga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2002012935A external-priority patent/JP4366038B2/en
Priority claimed from JP2002012936A external-priority patent/JP2003219367A/en
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP1330122A2 publication Critical patent/EP1330122A2/en
Publication of EP1330122A3 publication Critical patent/EP1330122A3/en
Application granted granted Critical
Publication of EP1330122B1 publication Critical patent/EP1330122B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
EP03250350A 2002-01-22 2003-01-21 Television broadcasting system Expired - Lifetime EP1330122B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002012935A JP4366038B2 (en) 2002-01-22 2002-01-22 Television broadcast processing apparatus and control method for television broadcast processing apparatus
JP2002012936 2002-01-22
JP2002012935 2002-01-22
JP2002012936A JP2003219367A (en) 2002-01-22 2002-01-22 Television broadcast processing apparatus, television broadcast processing system, television broadcast processing method, storage medium, and program

Publications (3)

Publication Number Publication Date
EP1330122A2 EP1330122A2 (en) 2003-07-23
EP1330122A3 true EP1330122A3 (en) 2004-03-31
EP1330122B1 EP1330122B1 (en) 2007-11-14

Family

ID=26625597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03250350A Expired - Lifetime EP1330122B1 (en) 2002-01-22 2003-01-21 Television broadcasting system

Country Status (3)

Country Link
US (1) US7907220B2 (en)
EP (1) EP1330122B1 (en)
DE (1) DE60317385T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW570449U (en) * 2003-05-30 2004-01-01 Aviquest Technology Co Ltd Multi-media playing TV
RU2006115582A (en) * 2003-10-06 2007-11-27 Конинклейке Филипс Электроникс Н.В. (Nl) SYSTEM, TRANSMITTER, RECEIVER, SIGNAL, METHOD FOR DISTRIBUTION OF SERVICES
KR100561437B1 (en) * 2004-06-30 2006-03-17 삼성전자주식회사 Method and Apparatus for receiving digital broadcasting data
JP4612903B2 (en) * 2006-10-24 2011-01-12 キヤノン株式会社 Video playback apparatus and control method thereof
WO2008069589A1 (en) * 2006-12-06 2008-06-12 Samsung Electronics Co., Ltd. Method and apparatus for processing control information included in data unit in a mobile communication system
KR101533699B1 (en) * 2009-02-25 2015-07-03 삼성전자 주식회사 Device and method for processing control ui information using epg in digital broadcasting system
US9313542B2 (en) * 2010-03-25 2016-04-12 Cox Communications, Inc. Electronic program guide generation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710970A (en) * 1993-02-01 1998-01-20 Instant Video Technologies, Inc. Broadcast video burst transmission cyclic distribution method
WO1998047289A1 (en) * 1997-01-22 1998-10-22 Imedia Corporation Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program
WO1999037045A1 (en) * 1998-01-14 1999-07-22 General Instrument Corporation Interactive digital radio broadcasting system
WO2001074069A1 (en) * 2000-03-28 2001-10-04 Matsushita Electric Industrial Co., Ltd. Recording apparatus, special playback system, medium and information object
JP2001359071A (en) * 2000-06-14 2001-12-26 Sony Corp Data distributor and method, and data distribution system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159453A (en) * 1990-09-07 1992-10-27 New York Institute Of Technology Video processing method and apparatus
US7302007B1 (en) * 1992-03-26 2007-11-27 Matsushita Electric Industrial Co., Ltd. Communication system
JPH07264529A (en) 1994-03-17 1995-10-13 Hitachi Ltd Time shifting device
US6480667B1 (en) * 1997-12-23 2002-11-12 Intel Corporation Method of time shifting to simultaneously record and play a data stream
US6363440B1 (en) * 1998-11-13 2002-03-26 Gateway, Inc. Method and apparatus for buffering an incoming information signal for subsequent recording
JP4119025B2 (en) * 1998-12-10 2008-07-16 株式会社日立製作所 Broadcast video automatic recording device
MXPA02001420A (en) * 1999-08-09 2004-07-16 British Sky Broadcasting Ltd Improvements in receivers for television signals.
JP3435398B2 (en) * 2000-11-24 2003-08-11 株式会社東芝 Content distribution method and content data recording / reproducing method and apparatus
US20030005465A1 (en) * 2001-06-15 2003-01-02 Connelly Jay H. Method and apparatus to send feedback from clients to a server in a content distribution broadcast system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710970A (en) * 1993-02-01 1998-01-20 Instant Video Technologies, Inc. Broadcast video burst transmission cyclic distribution method
WO1998047289A1 (en) * 1997-01-22 1998-10-22 Imedia Corporation Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program
WO1999037045A1 (en) * 1998-01-14 1999-07-22 General Instrument Corporation Interactive digital radio broadcasting system
WO2001074069A1 (en) * 2000-03-28 2001-10-04 Matsushita Electric Industrial Co., Ltd. Recording apparatus, special playback system, medium and information object
EP1278378A1 (en) * 2000-03-28 2003-01-22 Matsushita Electric Industrial Co., Ltd. Recording apparatus, special playback system, medium and information object
JP2001359071A (en) * 2000-06-14 2001-12-26 Sony Corp Data distributor and method, and data distribution system
US20020023269A1 (en) * 2000-06-14 2002-02-21 Shinji Negishi Data distribution apparatus and method, and data distribution system

Also Published As

Publication number Publication date
US20030137603A1 (en) 2003-07-24
DE60317385T2 (en) 2008-04-03
US7907220B2 (en) 2011-03-15
DE60317385D1 (en) 2007-12-27
EP1330122B1 (en) 2007-11-14
EP1330122A2 (en) 2003-07-23

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